Results 1 to 10 of about 15,915 (212)
Avian Pathogenic Escherichia coli (APEC) in Broiler Breeders: An Overview [PDF]
Pathogens, 2023 Poultry meat is one of the major animal protein sources necessary to meet the global protein demand. Sustainability in broiler production is the key to achieving its continuous supply, and broiler breeders play a critical role in maintaining this ...
Jiddu Joseph +4 more
doaj +2 more sources
Feed Space Allowance and Perch Design Criteria for Broiler Breeders Determined by Biometric Data [PDF]
Veterinary Sciences, 2022 The equipment used in broiler breeder houses is an important factor in allowing the expression of the various behaviours of the animals, and thus realizing high welfare standards.
Angela Gabriela Brandes +3 more
doaj +2 more sources
Restricted Feeding of Broiler Breeders
Poultry Science, 1983 Two experiments were conducted to compare the effects of various feed restriction programs during the growing and laying periods on body weight, egg production, fertility, and hatchability. In the first experiment, Cobb color-sexed broiler breeders were fed one of three grower programs (full feed, skip-a-day, or low protein) from 8 to 24 weeks of age ...
H R, Wilson, D R, Ingram, R H, Harms
exaly +3 more sources
Evaluation of Nutrient Specifications for Broiler Breeders
Poultry Science, 1984 Two experiments were conducted to determine if previously suggested nutrient requirements of broiler breeders (23 g protein, 850 mg sulfur amino acids, 4.5 g calcium, and 750 mg phosphorus/bird/day) are in excess and could be reduced during the laying period.
H R, Wilson, R H, Harms
exaly +3 more sources
In Ovo Feeding of Arginine, Leucine, and Methionine in Broiler Breeders’ Eggs During Summer: Effects on Hatchability and Chick Oxidation, Inflammation, and Apoptosis [PDF]
AnimalsSummer high temperatures (27–38 °C, more than 7 days) readily induce heat stress in late-laying broiler breeders, which impedes offspring growth and development.
Huan Ge +3 more
doaj +2 more sources
Production and production risk of broiler farms In the Regency of North Minahasa - Indonesia
Jurnal Ilmu-Ilmu Peternakan, 2021 The broiler is one of the potential husbandry commodities to be developed, but its development faces various risks, particularly production risk. This is indicated by fluctuating mortality of broiler in each period.
Erwin Wantasen +3 more
doaj +1 more source
Seroprevalence and prevalence of Mycoplasma synoviae in laying hens and broiler breeders in Spain
Poultry Science, 2021 Mycoplasma species are worldwide recognized poultry pathogens, with Mycoplasma synoviae being the second most important species from the clinical point of view that causes considerable economic losses in the poultry industry. The aim of this study was to
Verónica Cortés +5 more
doaj +1 more source
Poultry Science, 2023 : This study aimed to investigate the effects of dietary sodium butyrate (SB) supplementation on the reproductive performance of female broiler breeders under intensive rearing conditions and to analyze antioxidant capacity, immune function, and ...
Chuanpi Xiao +6 more
doaj +1 more source
Pathogens, 2023 This study’s goal was to determine the prevalence, temporal trends, seasonal patterns, and temporal clustering of Salmonella enterica isolated from environmental samples from Ontario’s poultry breeding flocks between 2009 and 2018.
Carolyn E. Murray +3 more
doaj +1 more source
Poultry Science, 2021 This study was conducted to explore whether dietary pectic oligosaccharide (POS) supplementation could improve gut health of broiler breeders with different egg-laying rates. A 2 × 2 factorial design was used in this study.
Xiangbing Mao +12 more
doaj +1 more source